UV-radiation cavity

Description

FIG. 1 is a top perspective view of an uv-radiation cavity showing my new design; and,

FIG. 2 is a bottom perspective view thereof.

Referenced Cited
U.S. Patent Documents
3646470 February 1972 Tseng
3688218 August 1972 Gleason
Patent History
Patent number: D338418
Type: Grant
Filed: Apr 25, 1991
Date of Patent: Aug 17, 1993
Assignee: Gammadata Matteknik I Uppsala AB (Uppsala)
Inventor: Peter N. O. Baltzer (Uppsala)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Young & Thompson
Application Number: 7/691,109
Classifications